Jigger



FIG. 1 is a bottom perspective view of a jigger;

FIG. 2 is a top perspective view of the jigger;

FIG. 3 is a front view of the jigger;

FIG. 4 is a rear view of the jigger;

FIG. 5 is a left side view of the jigger;

FIG. 6 is a right side view of the jigger;

FIG. 7 is a bottom view of the jigger; and,

FIG. 8 is a top view of the jigger.

The broken lines shown in the drawings represent portions of the jigger that form no part of the claimed design. 

CLAIM The ornamental design for a jigger, as shown and described. 